airworthiness · Rule · Final rule. · Published 2018-11-27 · Effective 2019-01-02 · 83 FR 60762
Document
Document number
2018-25662
Federal Register citation
83 FR 60762
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Fokker Services B.V.
Publication date
2018-11-27
Effective date
2019-01-02
FAA docket
Docket No. FAA-2018-0707
Abstract
We are adopting a new airworthiness directive (AD) for all Fokker Services B.V. Model F28 airplanes. This AD was prompted by reports that filters, which are integral to certain T-unions in the landing gear hydraulic control system, disconnected from their housing and, in some cases, migrated. This AD requires replacing certain T- unions with an integral filter with T-unions without an integral filter. We are issuing this AD to address the unsafe condition on these products.